FIXED-IN: refers to the next release (i.e. the one that this fix will make it into). The latest released version of KDE Frameworks is 5.61, so the next one is 5.62.

I imagine the Digikam Windows build scoops up all the relevant assets liek icons and includes them in the installed app. If not, then the breeze-icons framework actually gets installed on Windows somewhere. Either way, you don't need to do anything else.

I thought about that, too, and while the red used in the icon is exactly NegativeText, the blue in the current icon is darker and has a less vibrant hue than ButtonFocus, so I'm not quite comfortable with using that for the blue color. Do we have this darker blue as a CSS color that we can use in this way? I see this dark blue is also used in the channelmixer icon, which has its colors hardcoded as well. I also don't think it would make sense to only use stylesheet colors for only one of these two colors.

I thought about that, too, and while the red used in the icon is exactly NegativeText, the blue in the current icon is darker and has a less vibrant hue than ButtonFocus, so I'm not quite comfortable with using that for the blue color. Do we have this darker blue as a CSS color that we can use in this way? I see this dark blue is also used in the channelmixer icon, which has its colors hardcoded as well. I also don't think it would make sense to only use stylesheet colors for only one of these two colors.

It's a real shame that we can't specify dedicated icon colors in the colorscheme, otherwise that would be a nice blue to use. Or maybe it can be done, but it would be complicated. I don't think it's absolutely necessary to use ButtonFocus right now.

I need to update the HIG. We switched from Highlight to ButtonFocus because Highlight uses the Selection Background color. In the future, I'm going to change the Breeze/Breeze Dark colorschemes so that Focus Decoration color and Selection Background color are different. This prevents blue icon elements from blending in with the selection background.